EP 3664507 A1 20200610 - COMMUNICATION METHOD, BASE STATION, TERMINAL DEVICE AND SYSTEM
Title (en)
COMMUNICATION METHOD, BASE STATION, TERMINAL DEVICE AND SYSTEM
Title (de)
KOMMUNIKATIONSVERFAHREN, BASISSTATION, ENDGERÄTEVORRICHTUNG UND SYSTEM
Title (fr)
PROCÉDÉ DE COMMUNICATION, STATION DE BASE, DISPOSITIF TERMINAL ET SYSTÈME
Publication
Application
Priority
- CN 201710687958 A 20170811
- CN 2018099711 W 20180809
Abstract (en)
This application provides a communication method, a base station, a terminal device, and a system, to improve communication efficiency. The method includes: sending, by a master base station, a first request message to a secondary base station, where the first request message is used to instruct to switch a first QoS flow of a first session from the secondary base station to the master base station, and the first session is a session corresponding to a terminal device; and receiving, by the master base station, a first response message from the secondary base station, where the first response message is used to respond to the first request message.
IPC 8 full level
H04W 36/00 (2009.01)
CPC (source: CN EP US)
H04W 36/0069 (2018.07 - CN EP US); H04W 76/27 (2018.01 - US); H04L 5/006 (2013.01 - EP); H04L 5/0098 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3664507 A1 20200610; EP 3664507 A4 20200715; EP 3664507 B1 20240424; CN 109548096 A 20190329; CN 109548096 B 20211203; US 2020178138 A1 20200604; WO 2019029642 A1 20190214
DOCDB simple family (application)
EP 18843025 A 20180809; CN 201710687958 A 20170811; CN 2018099711 W 20180809; US 202016787409 A 20200211